package com.vanguard.service;

import com.github.abel533.echarts.Option;
import com.vanguard.commons.echarts.OptionData;

/**
 * @Title: 商品业务层
 * @Description:
 * @Author: vanguard
 * @Version: 1.0
 * @Date: 2019/03/12
 */
public interface ProductService {

    /**
     * 查询商品类型分布
     * @return
     */
    OptionData selectProductType();

    /**
     * 组装柱状图和折线图数据
     * @return
     */
    OptionData selectProductTypeBar();

}
